BUF - LAS

C$ 109 Find Cheap Flights from Buffalo to Las Vegas

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Buffalo to Las Vegas departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Las Vegas

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Las Vegas, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Buffalo to Las Vegas, as well as popular online travel agencies
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheap Flight Deals from Buffalo to Las Vegas (BUF-LAS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Buffalo to Las Vegas that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent round-trip flight deals from Buffalo to Las Vegas

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Buffalo to Las Vegas.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
7:55 p.m. - 9:50 p.m.BUF-LAS
28h 55m1 stop
11:55 p.m. - 9:59 a.m.LAS-BUF
31h 04m1 stop
C$ 229Frontier
Find Deal
Mon, 20 Jan - Thu, 23 Jan
11:24 a.m. - 10:12 p.m.BUF-LAS
13h 48m1 stop
10:53 p.m. - 1:41 p.m.LAS-BUF
11h 48m1 stop
C$ 387Frontier
Find Deal
Tue, 18 Mar - Sat, 22 Mar
2:12 p.m. - 7:22 p.m.BUF-LAS
8h 10m1 stop
11:27 a.m. - 11:57 p.m.LAS-BUF
9h 30m1 stop
C$ 406Delta
Find Deal
Tue, 28 Jan - Tue, 4 Feb
3:22 p.m. - 11:02 p.m.BUF-LAS
10h 40m2 stops
11:52 p.m. - 11:46 a.m.LAS-BUF
8h 54m1 stop
C$ 413American Airlines
Find Deal
Mon, 27 Jan - Mon, 3 Feb
2:55 p.m. - 9:45 p.m.BUF-LAS
9h 50m2 stops
11:52 p.m. - 11:46 a.m.LAS-BUF
8h 54m1 stop
C$ 414American Airlines
Find Deal
Thu, 23 Jan - Mon, 27 Jan
6:00 a.m. - 11:29 a.m.BUF-LAS
8h 29m1 stop
1:30 p.m. - 11:31 p.m.LAS-BUF
7h 01m1 stop
C$ 430United Airlines
Find Deal
Wed, 15 Jan - Mon, 10 Feb
5:50 p.m. - 9:58 p.m.BUF-LAS
7h 08m1 stop
11:42 p.m. - 10:16 a.m.LAS-BUF
7h 34m1 stop
C$ 444United Airlines
Find Deal
Sun, 1 Jun - Thu, 5 Jun
2:12 p.m. - 7:22 p.m.BUF-LAS
8h 10m1 stop
11:39 p.m. - 11:07 a.m.LAS-BUF
8h 28m1 stop
C$ 455Delta
Find Deal
Tue, 14 Jan - Tue, 14 Jan
1:20 p.m. - 3:40 p.m.BUF-LAS
5h 20mdirect
8:55 a.m. - 4:10 p.m.LAS-BUF
4h 15mdirect
C$ 467Southwest
Find Deal
Tue, 28 Jan - Thu, 30 Jan
4:20 p.m. - 11:40 p.m.BUF-LAS
10h 20m1 stop
8:55 a.m. - 4:10 p.m.LAS-BUF
4h 15mdirect
C$ 503Southwest
Find Deal
Mon, 24 Feb - Wed, 26 Feb

Flights from Buffalo to Las Vegas - Travel Insights & Trends

Get data-powered insights and trends into flights from Buffalo to Las Vegas to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Buffalo to Las Vegas?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Buffalo to Las Vegas, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights from Buffalo to Las Vegas is November, where tickets cost C$ 446 (return) on average. On the other hand, the most expensive months are December and February, where the average cost of round-trip tickets is C$ 642 and C$ 604 respectively.

Can I save money by flying with a layover from Buffalo to Las Vegas?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.
Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at C$ 458 on average.

How far in advance should I book a flight from Buffalo to Las Vegas?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Buffalo to Las Vegas, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price on the flight from Buffalo to Las Vegas, you should book around 3 weeks before departure. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low season

January

High season

March

Cheapest flight

C$ 109
Best time to beat the crowds (5% less expensive on average)
Most popular time to fly (9% more expensive on average)
Flight from Buffalo to Las Vegas

When to book flights from Buffalo to Las Vegas

Are your dates flexible? Find out the best times to travel from Buffalo to Las Vegas based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Buffalo to Las Vegas

  • Are there any other airports near Buffalo that have flights to Las Vegas?

    One option for those passengers that live east of Buffalo is to make their way to the Greater Rochester International Airport (ROC) that offers a number of one-stop flights aboard Southwest Airlines, United Airlines, and American Airlines that all have layovers at one of the two airports in Chicago.

  • Are there any hotels that have a location close to Harry Reid International Airport?

    This airport features three hotels that are all quite close to the airport property, and all of them offer a free airport shuttle service to and from the airport. These properties include the Best Western McCarran Inn, the Hyatt Place Las Vegas, and the Homewood Suites by Hilton Las Vegas Airport.

  • If I plan on renting a car when I arrive at Harry Reid International Airport, where will I find my rental car company?

    One of the great features of this very popular airport is that they offer rental car services from around 10 major rental car companies, all of which operate at an offsite rental car center that is open 24 hours per day. After your flight to Las Vegas, you can hop on the complimentary shuttle bus that passengers will find near Door 10 on the ground transportation level of Terminal One, and near Door 54 on the ground transportation level of Terminal Three.

  • Is there anything for kids to do Buffalo Niagara International Airport?

    This airport has recently opened three new play areas that passengers will find near Gates Two, Nine, and 19. Each of the play areas features larger-than-life versions of signature Fisher-Price toys such as a Thomas the Tank Engine and a Chatter Phone. All of the structures are more than large enough for children to claim upon.

  • What is the cheapest flight from Buffalo to Las Vegas?

    In the last 3 days, the lowest price for a flight from Buffalo to Las Vegas was C$ 76 for a one-way ticket and C$ 159 for a round-trip.

  • Which airports will I be using when flying from Buffalo to Las Vegas?

    Buffalo and Las Vegas are both served by 1 main airport. You will leave Buffalo from Buffalo and will be arriving at Las Vegas Harry Reid Intl.

  • Which airlines offer Wi-Fi service onboard planes from Buffalo to Las Vegas?

    Air Canada, and JetBlue offer inflight Wi-Fi service on the Buffalo to Las Vegas flight route.

  • Which aircraft models fly most regularly from Buffalo to Las Vegas?

    The Boeing 737 MAX 8 is the aircraft model that flies most regularly on the Buffalo to Las Vegas flight route.

  • On which days can I fly direct from Buffalo to Las Vegas?

    There are direct flights from Buffalo to Las Vegas on a daily basis.

  • Which is the best airline for flights from Buffalo to Las Vegas, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Buffalo to Las Vegas are Southwest and Delta. With an average price for the route of C$ 702 and an overall rating of 8.1, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of C$ 438 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Buffalo to Las Vegas?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Buffalo to Las Vegas.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Buffalo to Las Vegas?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Las Vegas from Buffalo is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Buffalo to Las Vegas?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Las Vegas with an airline and back to Buffalo with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Buffalo to Las Vegas?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Las Vegas from Buffalo up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Buffalo to Las Vegas

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 371 or less one-way and C$ 709 or less round-trip.
  • A quite convenient way to get from Harry Reid International Airport (LAS) to the center of the Las Vegas strip is to travel on the bus routes provided by RTC Southern Nevada that can take you to this location from the airport in about 45 minutes.
  • Travelers who prefer not to drive to the Buffalo Niagara International Airport (BUF) can travel on the Line 24 bus provided NFTA that will have you at the airport in around 30 minutes, with buses departing every 30 minutes or so on this route.
  • Passengers that do not like to make long cross-country trips in one sitting should consider traveling on one of the one-stop flights provided by Southwest Airlines or United Airlines that make stops at Chicago Midway International Airport (MDW) and Chicago O' Hare International Airport (ORD), respectively.
  • If you want to find a comfortable place to wait for your flight at the Buffalo Niagara International Airport, one of the best options inside of the main terminal is The Club BUF, that offers wonderful amenities for travelers, such as a wealth of comfortable seating choices, lots of food and beverage options, flight monitors, and televisions for entertainment.
  • Passengers that would like to feel more refreshed after a long flight to Las Vegas should consider visiting one of The Club LAS lounges that have locations in both terminals at this airport that offer shower facilities to travelers for a fee.
See more tips

Prefer to fly direct from Buffalo to Las Vegas?

Find which airlines fly direct from Buffalo Airport to Las Vegas Harry Reid Intl Airport, which days they fly and book direct flights.

Direct departures

Buffalo to Las Vegas Harry Reid Intl

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights

Direct returns

Las Vegas Harry Reid Intl to Buffalo

Monday

Southwest

Southwest

Tuesday

Southwest

Southwest

Wednesday

Southwest

Southwest

Thursday

Southwest

Southwest

Friday

Southwest

Southwest

Saturday

Southwest

Southwest

Sunday

Southwest

Southwest

See more nonstop flights
See more nonstop flights

Top 5 airlines serving from Buffalo to Las Vegas

 
See real verified KAYAK customer reviews for airlines flying from Buffalo to Las Vegas. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Buffalo to Las Vegas? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
SouthwestOverall score based on 4708 reviews
8.7Crew
8.1Comfort
7.2Food
7.7Entertainment
8.2Boarding
Airline reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

2.0 MediocreAnonymous, Dec 2024MCI - DAL
Read more Southwest reviews

Multiple delays and gate changes. Arrived at final destination 6 hours late. All rental cars had been taken.

Employees were kind and funny, as always! Flight was late but no announcements were made for people with tight connections to help them transition quickly. No service due to turbulence.

It was 2 hours 45 minutes late, for no apparently clear reason.

I recently flew Southwest from San Jose to Honolulu. I was very impressed with the flight crew, especially the flight attendant in charge of the front of the plane. She came through the aisle at least five times for drinks and water, and two times for snacks. I have not seen such service since I flew first class. Also, for the first time, they gave us the correct baggage claim number, and the luggage came out quickly. I can't wait for Southwest to have assigned seating! I absolutely hate the Cattle Call boarding procedure and the mad dash to get seats and overhead bins. However, the boarding was efficient.

Crew was great flight was great baggage claim was a failure. It took over 1 hour for bags to arrive. Poor communication poor effort when I spoke to the supervisor about the delay

It went well. Plane wasn't full. Will be great when assigned seating is in place

We had a nice flight. Boarding was easy, our seats were comfortable and the on board service was pleasant.

I used to fly SWA all the time. I know the crew has their little acts that are often fun, and entertaining. On this flight one of the crew was just not nice. Very surprising.

Crew was pleasant; flight was on time. Paid extra for early bird check-in and still got B boarding.

If your boarding Military, it should be with ore board, and with my spouse, so rude and stupid to not let us board together and before a group. All the other airlines clearly understand Military courtesy, this is why I Rarely fly SWA and Always fly Alaska

The dear was very limited in space. I could put my water bottle in seat basket. Also, there was no inflight entertainment in the delta app?

Customer service at the gate in the flight was exceptional. On time. Aircraft and seat was decent. Thanks Delta. 💗

Crew was nice. Flight was timely. Seats could be better as well as the food considering it’s first class.

The WiFi has been awful on my last few Delta Air Lines flights.

Only one side of the heafphone jack work. Crew was friendly and helpful.

It was reported to the passengers that Delta failed to schedule the crew properly. This error caused the pilot to show up about 30 minutes late. All in all Delta's inability to take care of this basic function resulted in about an hour delay.

Don't need the male flight attended lecturing. The whole plane on how to act when there was no problems.Other than that everything was great

Loyal Delta traveler, but last nights flight was a train wreck. Seated in 1B after multiple delays. Then we couldn’t takeoff because of an issue with the passenger that was ‘not in compliance’ and had to deplane along with the threat if they did not deplane, all the passengers would be required to do so. Finally they were escorted off, but the experience threw off the crew. Disruptive for everyone. Service was a mess, televisions didn’t work, bathroom door kept swinging open during the entire flight whenever empty …

Like all flights, the seats are small and not comfortable. My first leg was delayed but delta rebooked 2nd leg so my arrival at final destination was only 2 hours later than original flight.

Older plane and it came with Fleas and flea bites!

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The aircrew was solid, the flight was chill, I had no issues. The gate agent was not the best. I was trying to use a military bag upgrade to move my bag from under the seat to the overhead bins and he told me there’s no overhead bins on the plane, argued with me why booking put a military member in basic economy (I don’t really understand this) and made it an issue to even try to help me stating I’d have to call reservations to get a bag upgrade. When every other agent with United can add it at the gate, this man couldn’t be bothered.

Short flight - no food understandable. Flight was delayed for over an hour. Overall, it was good.

Boarding always seems a bit chaotic. Seat spacing could leave more for leg room.

First class felt like economy, seats were horrible, food was horrible, staff inattentive

Flight was delayed from 35 minute delayed aircraft arrival to 90 minute delay causing us to miss international connecting flight on SWISS resulting in 16 hour delay to reach detonation causing significant angst, monetary loss and discomfort. SWISS transfer desk and staff was like robots not willing to help at all.

EVen warmer in the plane it think it was 24+ degrees

Good flight. On time. Boarding and seating was easy. Crew were really friendly, yet professional. Bathroom (by cockpit) was small but serviceable. Some the seats were showing some notable wear & tear, but were comfy. Very happy UA customer. TY! 🤛🏽💗

Wish movie and music choices changed more often. Mostly same from a month or two ago when I last flew.

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

AA had a nationwide tech glitch today and after two connections snd hours of delay, I arrived 7 hours late to my destination

They didn't have any gluten-free snacks, oddly, which I require...or any flavored soda water or decaf tea options, which seems to be standard.

The plane was very warm and the crew turned on the lights for the entire snack service.

It was as expected for such a short flight. No complaints

Due to an issue with the plane. We waited almost 2 hours to take off. The service reps were great. We had a longer layover but was able to run for it and catch our flight. This also happened on our way out. Maybe the planes need a good look over. The people who work front desk and flight attendants are the best

The flight from Buffalo to Chicago was on an older and smaller plane. Seating was tight. Looking closely at the interior of the aircraft there were definitely signs of aging and wear.

The boarding process was incredibly slow, as was deplaning. They started beverage service and there was an extremely small amount of turbulence, so they discontinued it. They said they’d resume if possible, but even thought the rest of the flight was perfectly smooth, they didn’t bother. Getting our checked bags took longer than I’ve ever waited and they couldn’t even tell us which carousel they were coming out on, so everyone was running back and forth for 30 minutes.

It was really good. The boarding was good and smooth. They even checked our carry ons if you wanted to without any charge.

Other than Charlotte airport being crowded and a mush of people at the gate and even through the priority lane, the flight was great.

Flight was delayed , waited in the tarmac for 3 hours and then came back and was cancelled

Our flight was suppose to leave at 9pm and we didn’t board until after 3am. We lost a whole day at our hotel and half a day at a park we paid a lot of money for.

It was a redeye flight, so every passenger just wanted to sleep, but through the entire flight, the flight crew made announcements over the loudspeaker at maximum volume every few minutes making sleep impossible. For example: it’s 2am, and the crew decides to give an extremely detailed announcement about snacks and beverages for sale. And 3am is the perfect time to wake up everyone with a lengthy announcement about how to get a coffee refill and how to take advantage of new offer from frontier for a credit card.

Overall experience good. There was no food and seats were not terribly comfortable.

Boarding was organized and flight was on time. Overall very satisfied with my flight.

The takeoff was the smoothest I've ever experienced on any airline and this is the first time I've flown on frontier so this was an extremely pleasant surprise!

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

A lady asked to stop the flight after the tunnel pulled away and we began to depart a flight that was already hours late. The attendance respectfully stopped the the plane and had the tunnel return. After the tunnel returned the passenger claimed to have changed her mind . The tunnel was then put in reverse and the passenger remained on the plane .. They should have sent the sick passenger off the plane like initially replaced. They existed a couple off the plane prior to that situation.. So.. all and all.. it was a long and flight.. .

terrible cascading delays and unhelpful customer service. uncomfortable plane. crew was great, however!

I ended up paying $70+ dollars to for a carryon because the website is confusing and misleading. I now realize I did not need to pay that. I request a refund. I will pay extra to other airlines and not fly Frontier again.

With frontier you get what you pay for. The flight was two hours late. It’s a tight fit for the number of people they bring but you get to where you’re going cheap. Sometimes that’s more important than a nifty drink and cool TV..

Book cheap flights from Buffalo to Las Vegas

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Buffalo to Las Vegas found on KAYAK in the last 72 hours.
10/2Mon
1 stopFrontier
28h 55mBUF-LAS
C$ 109
10/2Mon
2 stopsFrontier
14h 10mBUF-LAS
C$ 173
28/1Tue
1 stopDelta
9h 09mBUF-LAS
C$ 203
28/1Tue
directSouthwest
5h 20mBUF-LAS
C$ 216
14/1Tue
1 stopDelta
9h 10mBUF-LAS
C$ 227
25/1Sat
directSouthwest
5h 05mBUF-LAS
C$ 252
1/4Tue
2 stopsUnited Airlines
10h 27mBUF-LAS
C$ 275
16/1Thu
1 stopJetBlue
8h 54mBUF-LAS
C$ 311
2/4Wed
2 stopsUnited Airlines
10h 27mBUF-LAS
C$ 312
8/1Wed
1 stopJetBlue
11h 01mBUF-LAS
C$ 354

Search by stops

Search by airline

Search by price

Last minute flights from Buffalo to Las Vegas

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Buffalo to Las Vegas that are departing in the next 10 days.
2/1Thu
multi-stopDelta
9h 06mBUF-LAS
14/1Tue
multi-stopDelta
8h 01mLAS-BUF
C$ 801
3/1Fri
multi-stopJetBlue
11h 42mBUF-LAS
13/1Mon
multi-stopJetBlue
7h 25mLAS-BUF
C$ 834
4/1Sat
multi-stopUnited Airlines
9h 56mBUF-LAS
11/1Sat
multi-stopUnited Airlines
6h 53mLAS-BUF
C$ 880
4/1Sat
multi-stopSouthwest
11h 10mBUF-LAS
11/1Sat
multi-stopSouthwest
8h 50mLAS-BUF
C$ 925
5/1Sun
multi-stopSouthwest
10h 40mBUF-LAS
8/1Wed
multi-stopSouthwest
8h 55mLAS-BUF
C$ 992
3/1Fri
multi-stopUnited Airlines
15h 47mBUF-LAS
5/1Sun
multi-stopUnited Airlines
14h 58mLAS-BUF
C$ 1,156
3/1Fri
multi-stopFrontier
28h 33mBUF-LAS
5/1Sun
multi-stopFrontier
8h 31mLAS-BUF
C$ 1,359
1/1Wed
multi-stopFrontier
31h 10mBUF-LAS
5/1Sun
multi-stopFrontier
8h 31mLAS-BUF
C$ 1,441
1/1Wed
multi-stopAlaska Airlines
23h 59mBUF-LAS
6/1Mon
multi-stopAlaska Airlines
23h 39mLAS-BUF
C$ 3,028
5/1Sun
multi-stopAlaska Airlines
13h 50mBUF-LAS
8/1Wed
multi-stopAlaska Airlines
26h 50mLAS-BUF
C$ 3,172

Search by stops

Search by airline

Search by price

Everything you need to know for your flight from Buffalo to Las Vegas

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.